comparison mercurial/formatter.py @ 29949:e7cacb45c4be

formatter: introduce isplain() to replace (the inverse of) __nonzero__() (API)

V2: also remove and replace __nonzero__

29948:e40343ce9c4c

    def __enter__(self):
        return self
    def __exit__(self, exctype, excvalue, traceback):
        if exctype is None:
            self.end()
    def __nonzero__(self):
        '''return False if we're not doing real templating so we can
        skip extra work'''
        return True
    def _showitem(self):
        '''show a formatted item once all data is collected'''
        pass
    def startitem(self):
        '''begin an item in the format list'''

        assert len(fieldkeys) == len(fielddata)
        self._item.update(zip(fieldkeys, fielddata))
    def plain(self, text, **opts):
        '''show raw text for non-templated mode'''
        pass
    def nested(self, field):
        '''sub formatter to store nested data in the specified field'''
        self._item[field] = data = []
        return _nestedformatter(self._ui, self._converter, data)
    def end(self):

        baseformatter.__init__(self, ui, topic, opts, _plainconverter)
        if ui.debugflag:
            self.hexfunc = hex
        else:
            self.hexfunc = short
    def __nonzero__(self):
        return False
    def startitem(self):
        pass
    def data(self, **data):
        pass
    def write(self, fields, deftext, *fielddata, **opts):

        '''do conditional write'''
        if cond:
            self._ui.write(deftext % fielddata, **opts)
    def plain(self, text, **opts):
        self._ui.write(text, **opts)
    def nested(self, field):
        # nested data will be directly written to ui
        return self
    def end(self):
        pass

29949:e7cacb45c4be

    def __enter__(self):
        return self
    def __exit__(self, exctype, excvalue, traceback):
        if exctype is None:
            self.end()
    def _showitem(self):
        '''show a formatted item once all data is collected'''
        pass
    def startitem(self):
        '''begin an item in the format list'''

        assert len(fieldkeys) == len(fielddata)
        self._item.update(zip(fieldkeys, fielddata))
    def plain(self, text, **opts):
        '''show raw text for non-templated mode'''
        pass
    def isplain(self):
        '''check for plain formatter usage'''
        return False
    def nested(self, field):
        '''sub formatter to store nested data in the specified field'''
        self._item[field] = data = []
        return _nestedformatter(self._ui, self._converter, data)
    def end(self):

        baseformatter.__init__(self, ui, topic, opts, _plainconverter)
        if ui.debugflag:
            self.hexfunc = hex
        else:
            self.hexfunc = short
    def startitem(self):
        pass
    def data(self, **data):
        pass
    def write(self, fields, deftext, *fielddata, **opts):

        '''do conditional write'''
        if cond:
            self._ui.write(deftext % fielddata, **opts)
    def plain(self, text, **opts):
        self._ui.write(text, **opts)
    def isplain(self):
        return True
    def nested(self, field):
        # nested data will be directly written to ui
        return self
    def end(self):
        pass